Frequency, lethality, and demographic trends of acute respiratory viruses in hospitalized patients: insights from a German tertiary care hospital from july 2022 to april 2023. - Mees J; Eisenmann M; Höhn A; Ebert S; Pscheidl T; Roth N; Güder G; Petri N; Wagenhäuser I; Krone M (BMC infectious diseases, 2025)